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Class Information
Number: 442/381
Name: Fabric (woven, knitted, or nonwoven textile or cloth, etc.) > Nonwoven fabric (i.e., nonwoven strand or fiber material) > Including an additional nonwoven fabric
Description: Subject matter wherein the nonwoven fabric is in association with an additional nonwoven fabric.


Sub-classes under this class:

Class Number Class Name Patents
442/382 Additional nonwoven fabric is a spun-bonded fabric 202
442/386 Including a layer derived from a water-settable material (e.g., cement, gypsum, etc.) 26
442/385 Including a wood fiber containing layer 57
442/393 Including particulate material other than fiber 95
442/387 Mechanically interengaged by needling or impingement of fluid (e.g., gas or liquid stream, etc.) 65
442/391 Multiple nonwoven fabric layers composed of the same inorganic strand or fiber material 145
442/392 Multiple nonwoven fabric layers composed of the same polymeric strand or fiber material 189
442/389 Separate nonwoven fabric layers comprise chemically different strand or fiber material 201


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
6585857 Method of manufacturing security elements for electronic article surveillance and security element Jul. 1, 2003
6582794 Architectural covering Jun. 24, 2003
6582810 One-step method of producing an elastic, breathable film structure Jun. 24, 2003
6573205 Stable electret polymeric articles Jun. 3, 2003
6562742 High-performance absorbent structure May. 13, 2003
6555489 Filter composite embodying glass fiber and synthetic resin fiber Apr. 29, 2003
6537933 Silk cloths for protecting affected parts Mar. 25, 2003
6537936 Multiple zone member Mar. 25, 2003
6521555 Method of making media of controlled porosity and product thereof Feb. 18, 2003
6509285 Fabric for moisture management Jan. 21, 2003
6506698 Extensible composite nonwoven fabrics Jan. 14, 2003
6503855 Laminated composites Jan. 7, 2003
6503856 Carbon fiber sheet materials and methods of making and using the same Jan. 7, 2003
6492286 Uniform meltblown fibrous web Dec. 10, 2002
6489256 Fire escape blanket and other melamine resin containing compositions and products with fire blocking properties Dec. 3, 2002
6479416 Fibrous-formation aerogel composite material containing at least one thermoplastic fibrous material, process for the production thereof, and use thereof Nov. 12, 2002
6479415 Absorbent structures having fluid acquisition and distribution layer Nov. 12, 2002
6475936 Knife-stab-resistant ballistic article Nov. 5, 2002
6475937 Lightweight, thermoplastic, vehicle headliner having at least one integrally-formed, energy-absorbing, head-impact mechanism and injection molding method for making same Nov. 5, 2002
6468931 Multilayer thermally bonded nonwoven fabric Oct. 22, 2002
6465073 Variable stretch material and process to make it Oct. 15, 2002
6452062 Composite nonwoven material and its application to any absorbent article of hygiene Sep. 17, 2002
6451404 Leather-like sheet having napped surface Sep. 17, 2002
6436518 Bundles of fibers useful for moving liquids at high fluxes and acquisition/distribution structures that use the bundles Aug. 20, 2002
6429153 Textile composite material Aug. 6, 2002
6426309 Storm proof roofing material Jul. 30, 2002
6420285 Multicomponent fibers and fabrics made using the same Jul. 16, 2002
6417122 Multicomponent fibers and fabrics made using the same Jul. 9, 2002
6417121 Multicomponent fibers and fabrics made using the same Jul. 9, 2002
6410465 Composite sheet material Jun. 25, 2002
6410464 Hand-tearable tape Jun. 25, 2002
6410155 Temperature sensitive polymers and water-dispersible products containing the polymers Jun. 25, 2002
6407019 Preform material for manufacturing a protective garment, and method for manufacturing it Jun. 18, 2002
6383960 Layered absorbent structure May. 7, 2002
6322658 Method for making a composite headliner Nov. 27, 2001
6309987 Nonwoven fabric having both UV stability and flame retardancy Oct. 30, 2001
6309499 Process and a aparatus for production of multilayer trim elements for vehicles Oct. 30, 2001
6298610 Architectural waterproofing membrane and termite barrier Oct. 9, 2001
6297176 Non-fiberglass sound absorbing moldable thermoplastic structure Oct. 2, 2001
6296921 Composite fabric Oct. 2, 2001
6286145 Breathable composite barrier fabric and protective garments made thereof Sep. 11, 2001
6277469 Three dimensional composite fabric product Aug. 21, 2001
6274520 Waterproof fabric Aug. 14, 2001
6270878 Wipes having a substrate with a discontinous pattern of a high internal phase inverse emulsion disposed thereon and process of making Aug. 7, 2001
6265333 Delamination resistant composites prepared by small diameter fiber reinforcement at ply interfaces Jul. 24, 2001
6255236 Stiffened lane elastic laminate and method of forming Jul. 3, 2001
6248677 Ceramic fiber composite material and process for making the composite material Jun. 19, 2001
6245413 Cleaning sheet Jun. 12, 2001
6228785 Roofing material having improved impact resistance May. 8, 2001
6197708 Dust-removing synthetic resin filter Mar. 6, 2001

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